JSMC04AUM1ASAEA-H5
| Part Description |
4GB eMMC 5.1 1-stack |
|---|---|
| Quantity | 721 Available (as of June 17, 2026) |
| Product Category | eMMC Memory |
|---|---|
| Manufacturer | Jeju Semiconductor Corporation |
| Manufacturing Status | Mass Production |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Device Package | 153-BGA (11.5x13mm) | Memory Format | FLASH | Technology | FLASH - NAND (MLC) | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 32 Gbit | Access Time | N/A | Grade | Commercial | ||
| Clock Frequency | 200 MHz | Voltage | 3.3V | Memory Type | Non-Volatile | ||
| Operating Temperature | -25°C - 85°C | Mounting Method | Surface Mount | Memory Interface | eMMC 5.1 | ||
| Memory Organization | N/A | Moisture Sensitivity Level | 3 | RoHS Compliance | Compliant | ||
| REACH Compliance | REACH Unknown | ECCN | EAR99 | HTS Code | 8542.32.00.71 |
Overview of JSMC04AUM1ASAEA-H5 – 4GB eMMC 5.1 1-stack
The JSMC04AUM1ASAEA-H5 is a 4GB (32 Gbit) non-volatile NAND flash memory in an eMMC 5.1 1‑stack configuration. It uses MLC NAND flash technology and implements the eMMC 5.1 interface for embedded storage in commercial-grade products.
Designed for surface-mount deployment, the device is supplied at 3.3V, supports up to a 200 MHz clock frequency, and is offered in a 153‑FBGA (153‑BGA, 11.5 × 13.0 mm) package with an operating temperature range of -25°C to 85°C. The product is RoHS compliant.
Key Features
- Memory Capacity — 32 Gbit (4GB) non-volatile NAND flash, suitable for embedded storage requirements.
- Memory Technology — FLASH NAND (MLC) architecture providing multi-level cell storage.
- Interface & Performance — eMMC 5.1 interface with documented HS400 support and a 200 MHz clock frequency (per datasheet timing sections).
- Power — 3.3V supply voltage as specified in device electrical parameters.
- Package & Mounting — 153‑FBGA (153‑BGA, 11.5 × 13.0 mm) surface-mount package for compact board-level integration.
- Operating Range — Commercial grade operation with an ambient temperature range of -25°C to 85°C.
- Partition & Security Features (datasheet‑documented) — Datasheet includes partition management details (Boot Area Partition and RPMB), secure delete options (Sanitize, Secure Erase, Secure Trim), and support for RPMB and boot partitions.
- Device Management & Reliability (datasheet‑documented) — Datasheet covers features such as Field Firmware Upgrade (FFU), cache handling, packed commands, High Priority Interrupt (HPI), device health reporting, and auto power saving mode.
- Standards Compliance — Conforms to eMMC 5.1 specification as indicated by interface and feature documentation; RoHS compliant.
Typical Applications
- Embedded storage in commercial devices — Use where eMMC 5.1 non-volatile storage is required and a commercial temperature range (-25°C to 85°C) is acceptable.
- Compact board-level designs — Small 153‑BGA package enables integration into space-constrained PCBs.
- Consumer and portable products — 4GB capacity and MLC NAND provide embedded file and system storage for commercial consumer devices.
Unique Advantages
- Integrated eMMC 5.1 interface: Standardized interface simplifies host integration for supported controllers and software stacks.
- Compact BGA footprint: 153‑FBGA (11.5 × 13.0 mm) package reduces board area compared with discrete NAND plus controller solutions.
- Datasheet‑level feature set: Documented support for partition management, RPMB, secure erase/sanitize, FFU and HS400 timing enables informed design and system-level planning.
- Commercial temperature operation: -25°C to 85°C rating addresses a broad set of commercial applications without over-specifying for industrial or automotive environments.
- RoHS compliant: Meets environmental compliance requirements for commercial electronics manufacturing.
Why Choose JSMC04AUM1ASAEA-H5?
The JSMC04AUM1ASAEA-H5 positions itself as a compact, standards-based embedded storage option for commercial devices that require a 4GB eMMC solution. With MLC NAND technology, eMMC 5.1 interface support, and a datasheet that details partitioning, security and performance-related features, the device is intended for designers who need verifiable specifications and integration guidance.
Its 3.3V supply, HS400-capable timing documentation, and small 153‑BGA package make the part suitable for board-level integration where space and standard interface compatibility are important. The commercial-grade temperature range and RoHS compliance support typical product lifecycles for consumer and commercial electronics.
Request a quote or submit an inquiry to Jeju Semiconductor to discuss availability, volume pricing, and procurement for JSMC04AUM1ASAEA-H5.

Date Founded: 2000
Headquarters: Jeju-si, Jeju-do, Republic of Korea
Employees: 100+
Revenue: $100 Million
Certifications and Memberships: ISO9001:2015, ISO14001:2015, AEC-Q100, RoHS, REACH